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L-Threonine (L-Serine) is an amino acid and one of the important components in living organisms. White crystalline powder, sweet and astringent in taste, soluble in water. It plays an important metabolic and regulatory role in organisms and is one of the components of protein.
Catalog of Amino acid (basic, protected, derivatives)
20240411
Type |
Model No. |
Chemical Name |
CAS No. |
Standard |
DL Amino Acid Series |
XFA2053-1 |
DL-Methionine |
59-51-8 |
EP8.0 |
L Amino Acid Series |
XFA2016-1 |
L-Lysine HCL |
10098-89-2 |
USP |
L Amino Acid Series |
XFA2050-1 |
Glycine |
56-40-6 |
USP40 |
/ |
XFA2051-1 |
Glycine Hydrochloride/Glycine HCl |
6000-43-7 |
In house |
L Amino Acid Series |
XFA2052-1 |
L-Threonine |
72-19-5 |
USP40 |
L Amino Acid Series |
XFA2055-1 |
L-Glutamine |
56-85-9 |
FCC |
L Amino Acid Series |
XFA2056-1 |
L-Arginine |
74-79-3 |
USP32 |
L Amino Acid Series |
XFA2057-1 |
L-Tyrosine |
60-18-4 |
USP32 |
L Amino Acid Series |
XFA2058-1 |
L-Proline |
147-85-3 |
USP36 |
L Amino Acid Series |
XFA2059-1 |
L-Tryptophan |
73-22-3 |
USP32 |
L Amino Acid Series |
XFA2061-1 |
L-Isoleucine |
73-32-5 |
USP24 |
L Amino Acid Series |
XFA2062-1 |
L-theanine |
3081-61-6 |
In house |
L Amino Acid Series |
XFA2054-1 |
L-Cysteine |
52-90-4 |
AJI92 |
L Amino Acid Series |
XFA2054-2 |
L-Cysteine Hydrochloride Anhydrous |
52-89-1 |
AJI97 |
L Amino Acid Series |
XFA2054-3
|
L-Cysteine Hydrochloride Monohydrate |
7048-04-6 |
AJI92 |
N-acetyl amino acids |
XFA2060-1 |
NAC N-Acetyl-L-Cysteine |
59587-09-6 |
AJI92 |
N-acetyl amino acids |
XFA9001-19 |
NATCA / N-Acetyl Thiproline |
|
In house |
Type |
Model No. |
Chemical Name |
CAS No. |
Standard |
|
XFA2201-1 |
Taurine |
107-35-7 |
USP36 |
|
XFA2202-1 |
L-Carnitine base |
541-15-1 |
In house/ USP43 |
|
XFA2203-1 |
GABA/ γ-aminobutyric acid |
56-12-2 |
In house |
Type |
Model No. |
Chemical Name |
CAS No. |
Standard |
Chelated Series |
XFA2301-1 |
Ferrous bisglycinate |
20150-34-9 |
In house |
Chelated Series |
XFA2302-1 |
Zinc Bisglycinate /Glycine zinc |
14281-83-5 |
In house |
Chelated Series |
XFA2303-1 |
Calcium Bisglycinate |
35947-07-0 |
In house |
Appearance |
White Crystallin powder |
Test Standard |
USP40 |
Assay |
98.5%-101.5% |
Loss on drying, % |
≤0.2 |
Residue on Ignition,% |
≤0.4 |
Chloride,% |
≤0.05 |
Sulfate,% |
≤ 0.03 |
Iron,ppm |
≤30 |
Heavy metals, ppm |
≤15 |
PH |
5.0-6.5 |
2. Product features:
L-threonine is an essential nutrient in life systems and plays important roles in regulating nerve signal transmission, forming neurotransmitters, and stabilizing protein structures.
In the pharmaceutical and cosmetic industries, L-threonine is widely used in skin care products, health products and pharmaceutical preparations.
3. Process characteristics:
Fermentation method: environmentally friendly, low resource consumption, high product purity, but high production cost. More recommended
Synthesis method: relatively low cost and short production cycle, but has a greater impact on the environment.
4. Production process:
There are three main industrial production methods of L-threonine: ① synthesis method; ② fermentation method; ③ protein hydrolysis method.
5. Product use:
Pharmaceutical field:
Neuroprotective effect: L-threonine plays an important role in the nervous system and is used to treat neurological diseases, such as Parkinson's disease.
Metabolic regulation: As a type of amino acid, L-threonine plays a key role in protein synthesis and metabolism in the body. It can be used as a component of drugs to participate in regulating metabolic activities.
Food field:
Flavor enhancer: L-threonine can be used as a flavor enhancer to improve the taste and flavor of food.
Health food: Added to health food as a nutritional fortifier to improve human health.
Feed field:
Animal feed: L-threonine, as an essential amino acid in animal nutrition, can be added to feed to improve animal growth performance, immune function and production performance.
Agriculture:
Plant growth regulator: L-threonine can be used as a plant growth promoter to increase plant growth rate, stress resistance and yield.
Crop improvement: In agricultural production, L-threonine can be used to improve crop quality, increase yield and improve stress resistance.
In general, L-threonine, as an important amino acid, has broad application prospects in many fields, providing important functions and application value for industries such as medicine, food, feed, and agriculture.
6. Shelf life: sealed and stored in a ventilated and dry place, and stored in the original packaging for 2 years
7. Packaging, transaction method, delivery method, etc.:
Packaging: 1kg/25kg bag/drum with linner inside.
Payment method: Western Union; T/T; MoneyGram
Shipping method: Sea/Air/Domestic Shipping}
8. After-sales service/customized service/sample service:
Packaging customization: Customized services are provided for packages above 1000KG;
Sample service: samples are available;